Saccharin (C7 H5 NO3 S ) is sometimes dispensed in tablet form. 10 tablets with a total mass of 0.5894g are dissolved in water , converting all of the sulfur to sulfate ion. All of the sulfate ion is in the precipated as barium sulfate. the mass of Barium Sulfate 0.5032g . What is the average mass of saccharin per tablet ? What is the % mass of saccharin per tablet?